Questions about Manfrotto 290 Dual

If this https://www.manfrotto.com/ch-de/290-dual-alu-stativ-mit-3-wege-neiger-3-segmente-mk290dua3-3w/ is what you mean, yes.

Due to a lack of personal experience with exactly this model and without knowing the intended use, the question is not easy to answer. In general, however, heavier tripods with fewer leg sections dampen vibrations better and carbon damps better than aluminium. Heavy wooden tripods are even better. Of course, this all depends on the purpose of use; the higher the resolution of the camera and the heavier the camera, the more important a stable tripod becomes.